(10 points asap) draco's test scores on five social studies test are 86,93,92,80, and 94. what is his mean test score? what is the mean absolute deviation? what does the mean absolute deviation of his test scores measure?

Describe a pattern in each sequence what are the next two terms of each sequence -5, 5, -5, 5 a. subtract 10 from the previous term; -5,5 b. multiply the previous term by 1; 5, 5 c. add 10 to the previous term; -5, -15 d. multiply the previous term by -1; -5, 5